Electronic Apparatus Unauthorized Access Protection System
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Solution Overview
Problem
Electronic devices are prone to being shut down or locked when unauthorized users attempt to unlock them with incorrect passwords, making it difficult to recover the device, and existing methods do not effectively prevent unauthorized access or enhance password security.
Innovation Solution
An electronic apparatus with a protection system that collects usage information and posts warning messages to social networking sites when incorrect passwords are entered, utilizing an invalid password database to differentiate password types and activate a sandbox unlock screen with blocked areas, preventing unauthorized access and enhancing password strength.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the electronic apparatus locks when incorrect passwords are entered multiple times, then password security is improved, but the device becomes inaccessible and difficult to recover
Solution Approach 1:
The patent segments the response to incorrect passwords into different levels: first blocking the current unlock attempt, then activating a protection system that collects usage information and posts warnings to social networking sites. This segmentation allows the system to maintain security while providing recovery mechanisms through targeted notifications rather than complete device lockout.
Solution Approach 2:
The system implements feedback by collecting usage information from unauthorized access attempts and using this information to post warning messages on social networking sites. This feedback loop helps identify stolen devices and their locations, enabling recovery while maintaining password security through continuous monitoring and notification.
2Reliability
If the electronic apparatus shuts down after failed unlock attempts, then unauthorized access is prevented, but the search time for the device is reduced
Solution Approach 1:
The system performs preliminary actions by collecting usage information and posting warning messages to social networking sites during the unauthorized access attempt itself, rather than waiting for device shutdown. This preliminary action maintains device activation and extends search time while still preventing unauthorized access through the protection system.
Solution Approach 2:
The patent ensures continuity of useful action by maintaining device activation and continuing to collect usage information and post warnings even when incorrect passwords are entered multiple times. This continuous action prevents the device from shutting down, thereby extending the window for search and recovery operations.
3Difficulty of detecting and measuring
If the system collects and analyzes usage information from unauthorized access attempts, then unauthorized users are identified, but the device complexity increases
Solution Approach 1:
The protection system achieves multi-functionality by using a single unified mechanism to collect usage information, determine unauthorized access patterns, post warning messages to social networking sites, and provide identification capabilities. This universal approach handles multiple security functions through one integrated system rather than separate complex subsystems.
Data Source
AI summary
An electronic apparatus and an unlocking method thereof are provided. The electronic apparatus receives an input password. When the input password matches a valid password, the electronic apparatus is unlocked. When the input password does not match the valid password, a protection system is activated. The protection system collects usage information and posts a warning message to a social networking site based on the usage information.